1 /*- 2 * SPDX-License-Identifier: BSD-4-Clause 3 * 4 * Copyright (C) 2002 5 * Hidetoshi Shimokawa. All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 3. All advertising materials mentioning features or use of this software 16 * must display the following acknowledgement: 17 * 18 * This product includes software developed by Hidetoshi Shimokawa. 19 * 20 * 4. Neither the name of the author nor the names of its contributors 21 * may be used to endorse or promote products derived from this software 22 * without specific prior written permission. 23 * 24 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 25 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 27 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 30 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 31 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 32 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 33 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 34 * SUCH DAMAGE. 35 */ 36 37 #if defined(__FreeBSD__) 38 #include <sys/cdefs.h> 39 __FBSDID("$FreeBSD$"); 40 #endif 41 42 #include <sys/param.h> 43 #include <sys/malloc.h> 44 #include <sys/types.h> 45 #include <sys/sysctl.h> 46 #include <sys/socket.h> 47 #include <sys/ioctl.h> 48 #include <sys/errno.h> 49 #if defined(__FreeBSD__) 50 #include <sys/eui64.h> 51 #include <dev/firewire/firewire.h> 52 #include <dev/firewire/iec13213.h> 53 #include <dev/firewire/fwphyreg.h> 54 #include <dev/firewire/iec68113.h> 55 #elif defined(__NetBSD__) 56 #include "eui64.h" 57 #include <dev/ieee1394/firewire.h> 58 #include <dev/ieee1394/iec13213.h> 59 #include <dev/ieee1394/fwphyreg.h> 60 #include <dev/ieee1394/iec68113.h> 61 #else 62 #warning "You need to add support for your OS" 63 #endif 64 65 66 #include <netinet/in.h> 67 #include <fcntl.h> 68 #include <stdio.h> 69 #include <err.h> 70 #include <stdlib.h> 71 #include <string.h> 72 #include <sysexits.h> 73 #include <unistd.h> 74 #include <stdint.h> 75 #include <stdbool.h> 76 #include "fwmethods.h" 77 78 static void sysctl_set_int(const char *, int); 79 80 static void 81 usage(void) 82 { 83 fprintf(stderr, 84 "%s [-u bus_num] [-prt] [-c node] [-d node] [-o node] [-s node]\n" 85 "\t [-l file] [-g gap_count] [-f force_root ] [-b pri_req]\n" 86 "\t [-M mode] [-R filename] [-S filename] [-m EUI64 | hostname]\n" 87 "\t-u: specify bus number\n" 88 "\t-p: Display current PHY register settings\n" 89 "\t-r: bus reset\n" 90 "\t-t: read topology map\n" 91 "\t-c: read configuration ROM\n" 92 "\t-d: hex dump of configuration ROM\n" 93 "\t-o: send link-on packet to the node\n" 94 "\t-s: write RESET_START register on the node\n" 95 "\t-l: load and parse hex dump file of configuration ROM\n" 96 "\t-g: set gap count\n" 97 "\t-f: force root node\n" 98 "\t-b: set PRIORITY_BUDGET register on all supported nodes\n" 99 "\t-M: specify dv or mpeg\n" 100 "\t-R: Receive DV or MPEG TS stream\n" 101 "\t-S: Send DV stream\n" 102 "\t-m: set fwmem target\n" 103 , getprogname() ); 104 fprintf(stderr, "\n"); 105 } 106 107 static void 108 fweui2eui64(const struct fw_eui64 *fweui, struct eui64 *eui) 109 { 110 *(u_int32_t*)&(eui->octet[0]) = htonl(fweui->hi); 111 *(u_int32_t*)&(eui->octet[4]) = htonl(fweui->lo); 112 } 113 114 static void 115 get_dev(int fd, struct fw_devlstreq *data) 116 { 117 if (data == NULL) 118 err(EX_SOFTWARE, "%s: data malloc", __func__); 119 if( ioctl(fd, FW_GDEVLST, data) < 0) { 120 err(EX_IOERR, "%s: ioctl", __func__); 121 } 122 } 123 124 static int 125 str2node(int fd, const char *nodestr) 126 { 127 struct eui64 eui, tmpeui; 128 struct fw_devlstreq *data; 129 char *endptr; 130 int i, node; 131 132 if (nodestr == NULL || *nodestr == '\0') 133 return (-1); 134 135 /* 136 * Deal with classic node specifications. 137 */ 138 node = strtol(nodestr, &endptr, 0); 139 if (*endptr == '\0') 140 goto gotnode; 141 142 /* 143 * Try to get an eui and match it against available nodes. 144 */ 145 if (eui64_hostton(nodestr, &eui) != 0 && eui64_aton(nodestr, &eui) != 0) 146 return (-1); 147 148 data = (struct fw_devlstreq *)malloc(sizeof(struct fw_devlstreq)); 149 if (data == NULL) 150 err(EX_SOFTWARE, "%s: data malloc", __func__); 151 get_dev(fd,data); 152 153 for (i = 0; i < data->info_len; i++) { 154 fweui2eui64(&data->dev[i].eui, &tmpeui); 155 if (memcmp(&eui, &tmpeui, sizeof(struct eui64)) == 0) { 156 node = data->dev[i].dst; 157 free(data); 158 goto gotnode; 159 } 160 } 161 if (i >= data->info_len) { 162 if (data != NULL) 163 free(data); 164 return (-1); 165 } 166 167 gotnode: 168 if (node < 0 || node > 63) 169 return (-1); 170 else 171 return (node); 172 } 173 174 static void 175 list_dev(int fd) 176 { 177 struct fw_devlstreq *data; 178 struct fw_devinfo *devinfo; 179 struct eui64 eui; 180 char addr[EUI64_SIZ], hostname[40]; 181 int i; 182 183 data = (struct fw_devlstreq *)malloc(sizeof(struct fw_devlstreq)); 184 if (data == NULL) 185 err(EX_SOFTWARE, "%s:data malloc", __func__); 186 get_dev(fd, data); 187 printf("%d devices (info_len=%d)\n", data->n, data->info_len); 188 printf("node EUI64 status hostname\n"); 189 for (i = 0; i < data->info_len; i++) { 190 devinfo = &data->dev[i]; 191 fweui2eui64(&devinfo->eui, &eui); 192 eui64_ntoa(&eui, addr, sizeof(addr)); 193 if (eui64_ntohost(hostname, sizeof(hostname), &eui)) 194 hostname[0] = 0; 195 printf("%4d %s %6d %s\n", 196 (devinfo->status || i == 0) ? devinfo->dst : -1, 197 addr, 198 devinfo->status, 199 hostname 200 ); 201 } 202 free((void *)data); 203 } 204 205 static u_int32_t 206 read_write_quad(int fd, struct fw_eui64 eui, u_int32_t addr_lo, int readmode, u_int32_t data) 207 { 208 struct fw_asyreq *asyreq; 209 u_int32_t *qld, res; 210 211 asyreq = (struct fw_asyreq *)malloc(sizeof(struct fw_asyreq_t) + 16); 212 if (asyreq == NULL) 213 err(EX_SOFTWARE, "%s:asyreq malloc", __func__); 214 asyreq->req.len = 16; 215 #if 0 216 asyreq->req.type = FWASREQNODE; 217 asyreq->pkt.mode.rreqq.dst = FWLOCALBUS | node; 218 #else 219 asyreq->req.type = FWASREQEUI; 220 asyreq->req.dst.eui = eui; 221 #endif 222 asyreq->pkt.mode.rreqq.tlrt = 0; 223 if (readmode) 224 asyreq->pkt.mode.rreqq.tcode = FWTCODE_RREQQ; 225 else 226 asyreq->pkt.mode.rreqq.tcode = FWTCODE_WREQQ; 227 228 asyreq->pkt.mode.rreqq.dest_hi = 0xffff; 229 asyreq->pkt.mode.rreqq.dest_lo = addr_lo; 230 231 qld = (u_int32_t *)&asyreq->pkt; 232 if (!readmode) 233 asyreq->pkt.mode.wreqq.data = htonl(data); 234 235 if (ioctl(fd, FW_ASYREQ, asyreq) < 0) { 236 err(EX_IOERR, "%s: ioctl", __func__); 237 } 238 res = qld[3]; 239 free(asyreq); 240 if (readmode) 241 return ntohl(res); 242 else 243 return 0; 244 } 245 246 /* 247 * Send a PHY Config Packet 248 * ieee 1394a-2005 4.3.4.3 249 * 250 * Message ID Root ID R T Gap Count 251 * 00(2 bits) (6 bits) 1 1 (6 bits) 252 * 253 * if "R" is set, then Root ID will be the next 254 * root node upon the next bus reset. 255 * if "T" is set, then Gap Count will be the 256 * value that all nodes use for their Gap Count 257 * if "R" and "T" are not set, then this message 258 * is either ignored or interpreted as an extended 259 * PHY config Packet as per 1394a-2005 4.3.4.4 260 */ 261 static void 262 send_phy_config(int fd, int root_node, int gap_count) 263 { 264 struct fw_asyreq *asyreq; 265 266 asyreq = (struct fw_asyreq *)malloc(sizeof(struct fw_asyreq_t) + 12); 267 if (asyreq == NULL) 268 err(EX_SOFTWARE, "%s:asyreq malloc", __func__); 269 asyreq->req.len = 12; 270 asyreq->req.type = FWASREQNODE; 271 asyreq->pkt.mode.ld[0] = 0; 272 asyreq->pkt.mode.ld[1] = 0; 273 asyreq->pkt.mode.common.tcode = FWTCODE_PHY; 274 if (root_node >= 0) 275 asyreq->pkt.mode.ld[1] |= ((root_node << 24) | (1 << 23)); 276 if (gap_count >= 0) 277 asyreq->pkt.mode.ld[1] |= ((1 << 22) | (gap_count << 16)); 278 asyreq->pkt.mode.ld[2] = ~asyreq->pkt.mode.ld[1]; 279 280 printf("send phy_config root_node=%d gap_count=%d\n", 281 root_node, gap_count); 282 283 if (ioctl(fd, FW_ASYREQ, asyreq) < 0) 284 err(EX_IOERR, "%s: ioctl", __func__); 285 free(asyreq); 286 } 287 288 static void 289 link_on(int fd, int node) 290 { 291 struct fw_asyreq *asyreq; 292 293 asyreq = (struct fw_asyreq *)malloc(sizeof(struct fw_asyreq_t) + 12); 294 if (asyreq == NULL) 295 err(EX_SOFTWARE, "%s:asyreq malloc", __func__); 296 asyreq->req.len = 12; 297 asyreq->req.type = FWASREQNODE; 298 asyreq->pkt.mode.common.tcode = FWTCODE_PHY; 299 asyreq->pkt.mode.ld[1] |= (1 << 30) | ((node & 0x3f) << 24); 300 asyreq->pkt.mode.ld[2] = ~asyreq->pkt.mode.ld[1]; 301 302 if (ioctl(fd, FW_ASYREQ, asyreq) < 0) 303 err(EX_IOERR, "%s: ioctl", __func__); 304 free(asyreq); 305 } 306 307 static void 308 reset_start(int fd, int node) 309 { 310 struct fw_asyreq *asyreq; 311 312 asyreq = (struct fw_asyreq *)malloc(sizeof(struct fw_asyreq_t) + 16); 313 if (asyreq == NULL) 314 err(EX_SOFTWARE, "%s:asyreq malloc", __func__); 315 asyreq->req.len = 16; 316 asyreq->req.type = FWASREQNODE; 317 asyreq->pkt.mode.wreqq.dst = FWLOCALBUS | (node & 0x3f); 318 asyreq->pkt.mode.wreqq.tlrt = 0; 319 asyreq->pkt.mode.wreqq.tcode = FWTCODE_WREQQ; 320 321 asyreq->pkt.mode.wreqq.dest_hi = 0xffff; 322 asyreq->pkt.mode.wreqq.dest_lo = 0xf0000000 | RESET_START; 323 324 asyreq->pkt.mode.wreqq.data = htonl(0x1); 325 326 if (ioctl(fd, FW_ASYREQ, asyreq) < 0) 327 err(EX_IOERR, "%s: ioctl", __func__); 328 free(asyreq); 329 } 330 331 static void 332 set_pri_req(int fd, u_int32_t pri_req) 333 { 334 struct fw_devlstreq *data; 335 struct fw_devinfo *devinfo; 336 struct eui64 eui; 337 char addr[EUI64_SIZ]; 338 u_int32_t max, reg, old; 339 int i; 340 341 data = (struct fw_devlstreq *)malloc(sizeof(struct fw_devlstreq)); 342 if (data == NULL) 343 err(EX_SOFTWARE, "%s:data malloc", __func__); 344 get_dev(fd, data); 345 #define BUGET_REG 0xf0000218 346 for (i = 0; i < data->info_len; i++) { 347 devinfo = &data->dev[i]; 348 if (!devinfo->status) 349 continue; 350 reg = read_write_quad(fd, devinfo->eui, BUGET_REG, 1, 0); 351 fweui2eui64(&devinfo->eui, &eui); 352 eui64_ntoa(&eui, addr, sizeof(addr)); 353 printf("%d %s, %08x", 354 devinfo->dst, addr, reg); 355 if (reg > 0) { 356 old = (reg & 0x3f); 357 max = (reg & 0x3f00) >> 8; 358 if (pri_req > max) 359 pri_req = max; 360 printf(" 0x%x -> 0x%x\n", old, pri_req); 361 read_write_quad(fd, devinfo->eui, BUGET_REG, 0, pri_req); 362 } else { 363 printf("\n"); 364 } 365 } 366 free((void *)data); 367 } 368 369 static void 370 parse_bus_info_block(u_int32_t *p) 371 { 372 char addr[EUI64_SIZ]; 373 struct bus_info *bi; 374 struct eui64 eui; 375 376 bi = (struct bus_info *)p; 377 fweui2eui64(&bi->eui64, &eui); 378 eui64_ntoa(&eui, addr, sizeof(addr)); 379 printf("bus_name: 0x%04x\n" 380 "irmc:%d cmc:%d isc:%d bmc:%d pmc:%d\n" 381 "cyc_clk_acc:%d max_rec:%d max_rom:%d\n" 382 "generation:%d link_spd:%d\n" 383 "EUI64: %s\n", 384 bi->bus_name, 385 bi->irmc, bi->cmc, bi->isc, bi->bmc, bi->pmc, 386 bi->cyc_clk_acc, bi->max_rec, bi->max_rom, 387 bi->generation, bi->link_spd, 388 addr); 389 } 390 391 static int 392 get_crom(int fd, int node, void *crom_buf, int len) 393 { 394 struct fw_crom_buf buf; 395 int i, error; 396 struct fw_devlstreq *data; 397 398 data = (struct fw_devlstreq *)malloc(sizeof(struct fw_devlstreq)); 399 if (data == NULL) 400 err(EX_SOFTWARE, "%s:data malloc", __func__); 401 get_dev(fd, data); 402 403 for (i = 0; i < data->info_len; i++) { 404 if (data->dev[i].dst == node && data->dev[i].eui.lo != 0) 405 break; 406 } 407 if (i == data->info_len) 408 errx(1, "no such node %d.", node); 409 else 410 buf.eui = data->dev[i].eui; 411 free((void *)data); 412 413 buf.len = len; 414 buf.ptr = crom_buf; 415 bzero(crom_buf, len); 416 if ((error = ioctl(fd, FW_GCROM, &buf)) < 0) { 417 err(EX_IOERR, "%s: ioctl", __func__); 418 } 419 420 return error; 421 } 422 423 static void 424 show_crom(u_int32_t *crom_buf) 425 { 426 int i; 427 struct crom_context cc; 428 char *desc, info[256]; 429 static const char *key_types = "ICLD"; 430 struct csrreg *reg; 431 struct csrdirectory *dir; 432 struct csrhdr *hdr; 433 u_int16_t crc; 434 435 printf("first quad: 0x%08x ", *crom_buf); 436 if (crom_buf[0] == 0) { 437 printf("(Invalid Configuration ROM)\n"); 438 return; 439 } 440 hdr = (struct csrhdr *)crom_buf; 441 if (hdr->info_len == 1) { 442 /* minimum ROM */ 443 reg = (struct csrreg *)hdr; 444 printf("verndor ID: 0x%06x\n", reg->val); 445 return; 446 } 447 printf("info_len=%d crc_len=%d crc=0x%04x", 448 hdr->info_len, hdr->crc_len, hdr->crc); 449 crc = crom_crc(crom_buf+1, hdr->crc_len); 450 if (crc == hdr->crc) 451 printf("(OK)\n"); 452 else 453 printf("(NG)\n"); 454 parse_bus_info_block(crom_buf+1); 455 456 crom_init_context(&cc, crom_buf); 457 dir = cc.stack[0].dir; 458 if (!dir) { 459 printf("no root directory - giving up\n"); 460 return; 461 } 462 printf("root_directory: len=0x%04x(%d) crc=0x%04x", 463 dir->crc_len, dir->crc_len, dir->crc); 464 crc = crom_crc((u_int32_t *)&dir->entry[0], dir->crc_len); 465 if (crc == dir->crc) 466 printf("(OK)\n"); 467 else 468 printf("(NG)\n"); 469 if (dir->crc_len < 1) 470 return; 471 while (cc.depth >= 0) { 472 desc = crom_desc(&cc, info, sizeof(info)); 473 reg = crom_get(&cc); 474 for (i = 0; i < cc.depth; i++) 475 printf("\t"); 476 printf("%02x(%c:%02x) %06x %s: %s\n", 477 reg->key, 478 key_types[(reg->key & CSRTYPE_MASK)>>6], 479 reg->key & CSRKEY_MASK, reg->val, 480 desc, info); 481 crom_next(&cc); 482 } 483 } 484 485 #define DUMP_FORMAT "%08x %08x %08x %08x %08x %08x %08x %08x\n" 486 487 static void 488 dump_crom(u_int32_t *p) 489 { 490 int len=1024, i; 491 492 for (i = 0; i < len/(4*8); i ++) { 493 printf(DUMP_FORMAT, 494 p[0], p[1], p[2], p[3], p[4], p[5], p[6], p[7]); 495 p += 8; 496 } 497 } 498 499 static void 500 load_crom(char *filename, u_int32_t *p) 501 { 502 FILE *file; 503 int len=1024, i; 504 505 if ((file = fopen(filename, "r")) == NULL) 506 err(1, "load_crom %s", filename); 507 for (i = 0; i < len/(4*8); i ++) { 508 fscanf(file, DUMP_FORMAT, 509 p, p+1, p+2, p+3, p+4, p+5, p+6, p+7); 510 p += 8; 511 } 512 fclose(file); 513 } 514 515 static void 516 show_topology_map(int fd) 517 { 518 struct fw_topology_map *tmap; 519 union fw_self_id sid; 520 int i; 521 static const char *port_status[] = {" ", "-", "P", "C"}; 522 static const char *pwr_class[] = {" 0W", "15W", "30W", "45W", 523 "-1W", "-2W", "-5W", "-9W"}; 524 static const char *speed[] = {"S100", "S200", "S400", "S800"}; 525 tmap = malloc(sizeof(struct fw_topology_map)); 526 if (tmap == NULL) 527 err(EX_SOFTWARE, "%s:tmap malloc", __func__); 528 if (ioctl(fd, FW_GTPMAP, tmap) < 0) { 529 err(EX_IOERR, "%s: ioctl", __func__); 530 } 531 printf("crc_len: %d generation:%d node_count:%d sid_count:%d\n", 532 tmap->crc_len, tmap->generation, 533 tmap->node_count, tmap->self_id_count); 534 printf("id link gap_cnt speed delay cIRM power port0 port1 port2" 535 " ini more\n"); 536 for (i = 0; i < tmap->crc_len - 2; i++) { 537 sid = tmap->self_id[i]; 538 if (sid.p0.sequel) { 539 printf("%02d sequel packet\n", sid.p0.phy_id); 540 continue; 541 } 542 printf("%02d %2d %2d %4s %d %3s" 543 " %s %s %s %d %d\n", 544 sid.p0.phy_id, 545 sid.p0.link_active, 546 sid.p0.gap_count, 547 speed[sid.p0.phy_speed], 548 sid.p0.contender, 549 pwr_class[sid.p0.power_class], 550 port_status[sid.p0.port0], 551 port_status[sid.p0.port1], 552 port_status[sid.p0.port2], 553 sid.p0.initiated_reset, 554 sid.p0.more_packets 555 ); 556 } 557 free(tmap); 558 } 559 560 static void 561 read_phy_registers(int fd, u_int8_t *buf, int offset, int len) 562 { 563 struct fw_reg_req_t reg; 564 int i; 565 566 for (i = 0; i < len; i++) { 567 reg.addr = offset + i; 568 if (ioctl(fd, FWOHCI_RDPHYREG, ®) < 0) 569 err(EX_IOERR, "%s: ioctl", __func__); 570 buf[i] = (u_int8_t) reg.data; 571 printf("0x%02x ", reg.data); 572 } 573 printf("\n"); 574 } 575 576 static void 577 read_phy_page(int fd, u_int8_t *buf, int page, int port) 578 { 579 struct fw_reg_req_t reg; 580 581 reg.addr = 0x7; 582 reg.data = ((page & 7) << 5) | (port & 0xf); 583 if (ioctl(fd, FWOHCI_WRPHYREG, ®) < 0) 584 err(EX_IOERR, "%s: ioctl", __func__); 585 read_phy_registers(fd, buf, 8, 8); 586 } 587 588 static void 589 dump_phy_registers(int fd) 590 { 591 struct phyreg_base b; 592 struct phyreg_page0 p; 593 struct phyreg_page1 v; 594 int i; 595 596 printf("=== base register ===\n"); 597 read_phy_registers(fd, (u_int8_t *)&b, 0, 8); 598 printf( 599 "Physical_ID:%d R:%d CPS:%d\n" 600 "RHB:%d IBR:%d Gap_Count:%d\n" 601 "Extended:%d Num_Ports:%d\n" 602 "PHY_Speed:%d Delay:%d\n" 603 "LCtrl:%d C:%d Jitter:%d Pwr_Class:%d\n" 604 "WDIE:%d ISBR:%d CTOI:%d CPSI:%d STOI:%d PEI:%d EAA:%d EMC:%d\n" 605 "Max_Legacy_SPD:%d BLINK:%d Bridge:%d\n" 606 "Page_Select:%d Port_Select%d\n", 607 b.phy_id, b.r, b.cps, 608 b.rhb, b.ibr, b.gap_count, 609 b.extended, b.num_ports, 610 b.phy_speed, b.delay, 611 b.lctrl, b.c, b.jitter, b.pwr_class, 612 b.wdie, b.isbr, b.ctoi, b.cpsi, b.stoi, b.pei, b.eaa, b.emc, 613 b.legacy_spd, b.blink, b.bridge, 614 b.page_select, b.port_select 615 ); 616 617 for (i = 0; i < b.num_ports; i ++) { 618 printf("\n=== page 0 port %d ===\n", i); 619 read_phy_page(fd, (u_int8_t *)&p, 0, i); 620 printf( 621 "Astat:%d BStat:%d Ch:%d Con:%d RXOK:%d Dis:%d\n" 622 "Negotiated_speed:%d PIE:%d Fault:%d Stanby_fault:%d Disscrm:%d B_Only:%d\n" 623 "DC_connected:%d Max_port_speed:%d LPP:%d Cable_speed:%d\n" 624 "Connection_unreliable:%d Beta_mode:%d\n" 625 "Port_error:0x%x\n" 626 "Loop_disable:%d In_standby:%d Hard_disable:%d\n", 627 p.astat, p.bstat, p.ch, p.con, p.rxok, p.dis, 628 p.negotiated_speed, p.pie, p.fault, p.stanby_fault, p.disscrm, p.b_only, 629 p.dc_connected, p.max_port_speed, p.lpp, p.cable_speed, 630 p.connection_unreliable, p.beta_mode, 631 p.port_error, 632 p.loop_disable, p.in_standby, p.hard_disable 633 ); 634 } 635 printf("\n=== page 1 ===\n"); 636 read_phy_page(fd, (u_int8_t *)&v, 1, 0); 637 printf( 638 "Compliance:%d\n" 639 "Vendor_ID:0x%06x\n" 640 "Product_ID:0x%06x\n", 641 v.compliance, 642 (v.vendor_id[0] << 16) | (v.vendor_id[1] << 8) | v.vendor_id[2], 643 (v.product_id[0] << 16) | (v.product_id[1] << 8) | v.product_id[2] 644 ); 645 } 646 647 static int 648 open_dev(int *fd, char *devname) 649 { 650 if (*fd < 0) { 651 *fd = open(devname, O_RDWR); 652 if (*fd < 0) 653 return(-1); 654 655 } 656 return(0); 657 } 658 659 static void 660 sysctl_set_int(const char *name, int val) 661 { 662 if (sysctlbyname(name, NULL, NULL, &val, sizeof(int)) < 0) 663 err(1, "sysctl %s failed.", name); 664 } 665 666 static fwmethod * 667 detect_recv_fn(int fd, char ich) 668 { 669 char *buf; 670 struct fw_isochreq isoreq; 671 struct fw_isobufreq bufreq; 672 int len; 673 u_int32_t *ptr; 674 struct ciphdr *ciph; 675 fwmethod *retfn; 676 #define RECV_NUM_PACKET 16 677 #define RECV_PACKET_SZ 1024 678 679 bufreq.rx.nchunk = 8; 680 bufreq.rx.npacket = RECV_NUM_PACKET; 681 bufreq.rx.psize = RECV_PACKET_SZ; 682 bufreq.tx.nchunk = 0; 683 bufreq.tx.npacket = 0; 684 bufreq.tx.psize = 0; 685 686 if (ioctl(fd, FW_SSTBUF, &bufreq) < 0) 687 err(EX_IOERR, "%s: ioctl FW_SSTBUF", __func__); 688 689 isoreq.ch = ich & 0x3f; 690 isoreq.tag = (ich >> 6) & 3; 691 692 if (ioctl(fd, FW_SRSTREAM, &isoreq) < 0) 693 err(EX_IOERR, "%s: ioctl FW_SRSTREAM", __func__); 694 695 buf = (char *)malloc(RECV_NUM_PACKET * RECV_PACKET_SZ); 696 if (buf == NULL) 697 err(EX_SOFTWARE, "%s:buf malloc", __func__); 698 /* 699 * fwdev.c seems to return EIO on error and 700 * the return value of the last uiomove 701 * on success. For now, checking that the 702 * return is not less than zero should be 703 * sufficient. fwdev.c::fw_read() should 704 * return the total length read, not the value 705 * of the last uiomove(). 706 */ 707 len = read(fd, buf, RECV_NUM_PACKET * RECV_PACKET_SZ); 708 if (len < 0) 709 err(EX_IOERR, "%s: error reading from device", __func__); 710 ptr = (u_int32_t *) buf; 711 ciph = (struct ciphdr *)(ptr + 1); 712 713 switch(ciph->fmt) { 714 case CIP_FMT_DVCR: 715 fprintf(stderr, "Detected DV format on input.\n"); 716 retfn = dvrecv; 717 break; 718 case CIP_FMT_MPEG: 719 fprintf(stderr, "Detected MPEG TS format on input.\n"); 720 retfn = mpegtsrecv; 721 break; 722 default: 723 errx(1, "Unsupported format for receiving: fmt=0x%x", ciph->fmt); 724 } 725 free(buf); 726 return retfn; 727 } 728 729 int 730 main(int argc, char **argv) 731 { 732 #define MAX_BOARDS 10 733 u_int32_t crom_buf[1024/4]; 734 u_int32_t crom_buf_hex[1024/4]; 735 char devbase[64]; 736 const char *device_string = "/dev/fw"; 737 int fd = -1, ch, len=1024; 738 int32_t current_board = 0; 739 /* 740 * If !command_set, then -u will display the nodes for the board. 741 * This emulates the previous behavior when -u is passed by itself 742 */ 743 bool command_set = false; 744 bool open_needed = false; 745 long tmp; 746 struct fw_eui64 eui; 747 struct eui64 target; 748 fwmethod *recvfn = NULL; 749 /* 750 * Holders for which functions 751 * to iterate through 752 */ 753 bool display_board_only = false; 754 bool display_crom = false; 755 bool send_bus_reset = false; 756 bool display_crom_hex = false; 757 bool load_crom_from_file = false; 758 bool set_fwmem_target = false; 759 bool dump_topology = false; 760 bool dump_phy_reg = false; 761 762 int32_t priority_budget = -1; 763 int32_t set_root_node = -1; 764 int32_t set_gap_count = -1; 765 int32_t send_link_on = -1; 766 int32_t send_reset_start = -1; 767 768 char *crom_string = NULL; 769 char *crom_string_hex = NULL; 770 char *recv_data = NULL; 771 char *send_data = NULL; 772 773 if (argc < 2) { 774 for (current_board = 0; current_board < MAX_BOARDS; current_board++) { 775 snprintf(devbase, sizeof(devbase), "%s%d.0", device_string, current_board); 776 if (open_dev(&fd, devbase) < 0) { 777 if (current_board == 0) { 778 usage(); 779 err(EX_IOERR, "%s: Error opening firewire controller #%d %s", 780 __func__, current_board, devbase); 781 } 782 return(EIO); 783 } 784 list_dev(fd); 785 close(fd); 786 fd = -1; 787 } 788 } 789 /* 790 * Parse all command line options, then execute requested operations. 791 */ 792 while ((ch = getopt(argc, argv, "M:f:g:m:o:s:b:prtc:d:l:u:R:S:")) != -1) { 793 switch(ch) { 794 case 'b': 795 priority_budget = strtol(optarg, NULL, 0); 796 if (priority_budget < 0 || priority_budget > INT32_MAX) 797 errx(EX_USAGE, "%s: priority_budget out of range: %s", __func__, optarg); 798 command_set = true; 799 open_needed = true; 800 display_board_only = false; 801 break; 802 case 'c': 803 crom_string = malloc(strlen(optarg)+1); 804 if (crom_string == NULL) 805 err(EX_SOFTWARE, "%s:crom_string malloc", __func__); 806 if ( (strtol(crom_string, NULL, 0) < 0) || strtol(crom_string, NULL, 0) > MAX_BOARDS) 807 errx(EX_USAGE, "%s:Invalid value for node", __func__); 808 strcpy(crom_string, optarg); 809 display_crom = 1; 810 open_needed = true; 811 command_set = true; 812 display_board_only = false; 813 break; 814 case 'd': 815 crom_string_hex = malloc(strlen(optarg)+1); 816 if (crom_string_hex == NULL) 817 err(EX_SOFTWARE, "%s:crom_string_hex malloc", __func__); 818 strcpy(crom_string_hex, optarg); 819 display_crom_hex = 1; 820 open_needed = true; 821 command_set = true; 822 display_board_only = false; 823 break; 824 case 'f': 825 #define MAX_PHY_CONFIG 0x3f 826 set_root_node = strtol(optarg, NULL, 0); 827 if ( (set_root_node < 0) || (set_root_node > MAX_PHY_CONFIG) ) 828 errx(EX_USAGE, "%s:set_root_node out of range", __func__); 829 open_needed = true; 830 command_set = true; 831 display_board_only = false; 832 break; 833 case 'g': 834 set_gap_count = strtol(optarg, NULL, 0); 835 if ( (set_gap_count < 0) || (set_gap_count > MAX_PHY_CONFIG) ) 836 errx(EX_USAGE, "%s:set_gap_count out of range", __func__); 837 open_needed = true; 838 command_set = true; 839 display_board_only = false; 840 break; 841 case 'l': 842 load_crom_from_file = 1; 843 load_crom(optarg, crom_buf); 844 command_set = true; 845 display_board_only = false; 846 break; 847 case 'm': 848 set_fwmem_target = 1; 849 open_needed = 0; 850 command_set = true; 851 display_board_only = false; 852 if (eui64_hostton(optarg, &target) != 0 && 853 eui64_aton(optarg, &target) != 0) 854 errx(EX_USAGE, "%s: invalid target: %s", __func__, optarg); 855 break; 856 case 'o': 857 send_link_on = str2node(fd, optarg); 858 if ( (send_link_on < 0) || (send_link_on > MAX_PHY_CONFIG) ) 859 errx(EX_USAGE, "%s: node out of range: %s\n",__func__, optarg); 860 open_needed = true; 861 command_set = true; 862 display_board_only = false; 863 break; 864 case 'p': 865 dump_phy_reg = 1; 866 open_needed = true; 867 command_set = true; 868 display_board_only = false; 869 break; 870 case 'r': 871 send_bus_reset = 1; 872 open_needed = true; 873 command_set = true; 874 display_board_only = false; 875 break; 876 case 's': 877 send_reset_start = str2node(fd, optarg); 878 if ( (send_reset_start < 0) || (send_reset_start > MAX_PHY_CONFIG) ) 879 errx(EX_USAGE, "%s: node out of range: %s\n", __func__, optarg); 880 open_needed = true; 881 command_set = true; 882 display_board_only = false; 883 break; 884 case 't': 885 dump_topology = 1; 886 open_needed = true; 887 command_set = true; 888 display_board_only = false; 889 break; 890 case 'u': 891 if(!command_set) 892 display_board_only = true; 893 current_board = strtol(optarg, NULL, 0); 894 open_needed = true; 895 break; 896 case 'M': 897 switch (optarg[0]) { 898 case 'm': 899 recvfn = mpegtsrecv; 900 break; 901 case 'd': 902 recvfn = dvrecv; 903 break; 904 default: 905 errx(EX_USAGE, "unrecognized method: %s", 906 optarg); 907 } 908 command_set = true; 909 display_board_only = false; 910 break; 911 case 'R': 912 recv_data = malloc(strlen(optarg)+1); 913 if (recv_data == NULL) 914 err(EX_SOFTWARE, "%s:recv_data malloc", __func__); 915 strcpy(recv_data, optarg); 916 open_needed = false; 917 command_set = true; 918 display_board_only = false; 919 break; 920 case 'S': 921 send_data = malloc(strlen(optarg)+1); 922 if (send_data == NULL) 923 err(EX_SOFTWARE, "%s:send_data malloc", __func__); 924 strcpy(send_data, optarg); 925 open_needed = true; 926 command_set = true; 927 display_board_only = false; 928 break; 929 case '?': 930 default: 931 usage(); 932 warnc(EINVAL, "%s: Unknown command line arguments", __func__); 933 return 0; 934 } 935 } /* end while */ 936 937 /* 938 * Catch the error case when the user 939 * executes the command with non ''-'' 940 * delimited arguments. 941 * Generate the usage() display and exit. 942 */ 943 if (!command_set && !display_board_only) { 944 usage(); 945 warnc(EINVAL, "%s: Unknown command line arguments", __func__); 946 return 0; 947 } 948 949 /* 950 * If -u <bus_number> is passed, execute 951 * command for that card only. 952 * 953 * If -u <bus_number> is not passed, execute 954 * command for card 0 only. 955 * 956 */ 957 if(open_needed){ 958 snprintf(devbase, sizeof(devbase), "%s%d.0", device_string, current_board); 959 if (open_dev(&fd, devbase) < 0) { 960 err(EX_IOERR, "%s: Error opening firewire controller #%d %s", __func__, current_board, devbase); 961 } 962 } 963 /* 964 * display the nodes on this board "-u" 965 * only 966 */ 967 if (display_board_only) 968 list_dev(fd); 969 970 /* 971 * dump_phy_reg "-p" 972 */ 973 if (dump_phy_reg) 974 dump_phy_registers(fd); 975 976 /* 977 * send a BUS_RESET Event "-r" 978 */ 979 if (send_bus_reset) { 980 if(ioctl(fd, FW_IBUSRST, &tmp) < 0) 981 err(EX_IOERR, "%s: Ioctl of bus reset failed for %s", __func__, devbase); 982 } 983 /* 984 * Print out the CROM for this node "-c" 985 */ 986 if (display_crom) { 987 tmp = str2node(fd, crom_string); 988 get_crom(fd, tmp, crom_buf, len); 989 show_crom(crom_buf); 990 free(crom_string); 991 } 992 /* 993 * Hex Dump the CROM for this node "-d" 994 */ 995 if (display_crom_hex) { 996 tmp = str2node(fd, crom_string_hex); 997 get_crom(fd, tmp, crom_buf_hex, len); 998 dump_crom(crom_buf_hex); 999 free(crom_string_hex); 1000 } 1001 /* 1002 * Set Priority Budget to value for this node "-b" 1003 */ 1004 if (priority_budget >= 0) 1005 set_pri_req(fd, priority_budget); 1006 1007 /* 1008 * Explicitly set the root node of this bus to value "-f" 1009 */ 1010 if (set_root_node >= 0) 1011 send_phy_config(fd, set_root_node, -1); 1012 1013 /* 1014 * Set the gap count for this card/bus "-g" 1015 */ 1016 if (set_gap_count >= 0) 1017 send_phy_config(fd, -1, set_gap_count); 1018 1019 /* 1020 * Load a CROM from a file "-l" 1021 */ 1022 if (load_crom_from_file) 1023 show_crom(crom_buf); 1024 /* 1025 * Set the fwmem target for a node to argument "-m" 1026 */ 1027 if (set_fwmem_target) { 1028 eui.hi = ntohl(*(u_int32_t*)&(target.octet[0])); 1029 eui.lo = ntohl(*(u_int32_t*)&(target.octet[4])); 1030 #if defined(__FreeBSD__) 1031 sysctl_set_int("hw.firewire.fwmem.eui64_hi", eui.hi); 1032 sysctl_set_int("hw.firewire.fwmem.eui64_lo", eui.lo); 1033 #elif defined(__NetBSD__) 1034 sysctl_set_int("hw.fwmem.eui64_hi", eui.hi); 1035 sysctl_set_int("hw.fwmem.eui64_lo", eui.lo); 1036 #else 1037 #warning "You need to add support for your OS" 1038 #endif 1039 1040 } 1041 1042 /* 1043 * Send a link on to this board/bus "-o" 1044 */ 1045 if (send_link_on >= 0) 1046 link_on(fd, send_link_on); 1047 1048 /* 1049 * Send a reset start to this board/bus "-s" 1050 */ 1051 if (send_reset_start >= 0) 1052 reset_start(fd, send_reset_start); 1053 1054 /* 1055 * Dump the node topology for this board/bus "-t" 1056 */ 1057 if (dump_topology) 1058 show_topology_map(fd); 1059 1060 /* 1061 * Receive data file from node "-R" 1062 */ 1063 #define TAG (1<<6) 1064 #define CHANNEL 63 1065 if (recv_data != NULL){ 1066 if (recvfn == NULL) { /* guess... */ 1067 recvfn = detect_recv_fn(fd, TAG | CHANNEL); 1068 close(fd); 1069 fd = -1; 1070 } 1071 snprintf(devbase, sizeof(devbase), "%s%d.0", device_string, current_board); 1072 if (open_dev(&fd, devbase) < 0) 1073 err(EX_IOERR, "%s: Error opening firewire controller #%d %s in recv_data\n", __func__, current_board, devbase); 1074 (*recvfn)(fd, recv_data, TAG | CHANNEL, -1); 1075 free(recv_data); 1076 } 1077 1078 /* 1079 * Send data file to node "-S" 1080 */ 1081 if (send_data != NULL){ 1082 dvsend(fd, send_data, TAG | CHANNEL, -1); 1083 free(send_data); 1084 } 1085 1086 if (fd > 0) { 1087 close(fd); 1088 fd = -1; 1089 } 1090 return 0; 1091 } 1092